This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: alias time explosion


On Tue, 2006-03-21 at 17:42 -0500, Daniel Berlin wrote:
> On Tue, 2006-03-21 at 17:30 -0500, Andrew MacLeod wrote:
> > On T
> > I seem to  have narrowed it down to this patch:
> > 
> > http://gcc.gnu.org/ml/gcc-patches/2006-01/msg00908.html
> > 
> 
> That's quite a while ago :).
> 

It was, I am suprised no one took note of it befor enow. I was suprised
I had to go back that far to find it.

> 
> i will note the patch is pretty much required for correctness.  We were
> getting seriously wrong answers before in some cases.
> 

yeah, well wrong pessimistic, or wrong incorrect code. If its the
latter, there must be a better way to do it.

hopefully its just some check ordering issue thats easily resolved. Its
seems like an insane amount of time.

Andrew


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]